baseServiceCost.price_semi='0';

vue_vm.$watch("data.price",function(newVal,oldVal) {
	baseServiceCost.price_semi = (newVal / 2.0).toFixed(2);
});

vue_vm.$watch("data.deductionWay",function(newVal,oldVal) {
	if(newVal=='半个月扣费') {
		//baseServiceCost.deductionWay = '半个月扣费';
		baseServiceCost.deductionValue = (vue_vm.data.price / 2.0).toFixed(2);
	}else if(newVal=='1个月扣费') {
		baseServiceCost.deductionValue = vue_vm.data.price;
	}
});